Weird exceptions since 2.2.5

Hello.

Since I've updated to 2.2.5 and GWT 2.4.0 I'm getting really weird exceptions along all my website in different times, different places and radomnly.
It makes almost imposible to navigate throw the website without get one of those errors everytime I delete and add containers.

I know this is not going to be very helpfull but I was just wondering if someone else is having those problems.
I've tried only in Eclipse, I didn't deploy the application on a server.

This is the exception:

Code:

com.google.gwt.dev.shell.HostedModeException: Something other than a float was returned from JSNI method '@com.extjs.gxt.ui.client.util.Util::parseFloat(Ljava/lang/String;F)': JS value of type Java Object com.google.gwt.dev.shell.JsValueOOPHM$DispatchObjectOOPHM, expected float
at com.google.gwt.dev.shell.JsValueGlue.get(JsValueGlue.java:118)
at com.google.gwt.dev.shell.ModuleSpace.invokeNativeFloat(ModuleSpace.java:235)
at com.google.gwt.dev.shell.JavaScriptHost.invokeNativeFloat(JavaScriptHost.java:67)
at com.extjs.gxt.ui.client.util.Util.parseFloat(Util.java)
at com.extjs.gxt.ui.client.core.El.getFrameSize(El.java:1081)
at com.extjs.gxt.ui.client.core.El.setSize(El.java:2702)
at com.extjs.gxt.ui.client.widget.BoxComponent.setSize(BoxComponent.java:501)
at com.extjs.gxt.ui.client.widget.Layout.setSize(Layout.java:398)
at com.extjs.gxt.ui.client.widget.layout.RowLayout.layoutVertical(RowLayout.java:252)
at com.extjs.gxt.ui.client.widget.layout.RowLayout.onLayout(RowLayout.java:268)
at com.extjs.gxt.ui.client.widget.Layout.layout(Layout.java:114)
at com.extjs.gxt.ui.client.widget.Layout$3.handleEvent(Layout.java:170)
at com.extjs.gxt.ui.client.util.DelayedTask$1.run(DelayedTask.java:30)
at com.extjs.gxt.ui.client.util.DelayedTask.delay(DelayedTask.java:52)
at com.extjs.gxt.ui.client.widget.Layout.onResize(Layout.java:344)
at com.extjs.gxt.ui.client.widget.Layout$2.handleEvent(Layout.java:135)
at com.extjs.gxt.ui.client.widget.Layout$2.handleEvent(Layout.java:1)
at com.extjs.gxt.ui.client.event.BaseObservable.callListener(BaseObservable.java:178)
at com.extjs.gxt.ui.client.event.BaseObservable.fireEvent(BaseObservable.java:86)
at com.extjs.gxt.ui.client.widget.Component.fireEvent(Component.java:456)
at com.extjs.gxt.ui.client.widget.BoxComponent.setSize(BoxComponent.java:522)
at com.extjs.gxt.ui.client.widget.BoxComponent.setSize(BoxComponent.java:559)
at com.extjs.gxt.ui.client.widget.BoxComponent.afterRender(BoxComponent.java:685)
at com.extjs.gxt.ui.client.widget.ScrollContainer.afterRender(ScrollContainer.java:199)
at com.extjs.gxt.ui.client.widget.Component.render(Component.java:1111)
at com.extjs.gxt.ui.client.widget.Layout.renderComponent(Layout.java:361)
at com.extjs.gxt.ui.client.widget.Layout.renderAll(Layout.java:352)
at com.extjs.gxt.ui.client.widget.Layout.onLayout(Layout.java:318)
at com.extjs.gxt.ui.client.widget.layout.RowLayout.onLayout(RowLayout.java:258)
at com.extjs.gxt.ui.client.widget.Layout.layout(Layout.java:114)
at com.extjs.gxt.ui.client.widget.Layout$3.handleEvent(Layout.java:170)
at com.extjs.gxt.ui.client.util.DelayedTask$1.run(DelayedTask.java:30)
at com.extjs.gxt.ui.client.util.DelayedTask.delay(DelayedTask.java:52)
at com.extjs.gxt.ui.client.widget.Layout.onResize(Layout.java:344)
at com.extjs.gxt.ui.client.widget.Layout$2.handleEvent(Layout.java:135)
at com.extjs.gxt.ui.client.widget.Layout$2.handleEvent(Layout.java:1)
at com.extjs.gxt.ui.client.event.BaseObservable.callListener(BaseObservable.java:178)
at com.extjs.gxt.ui.client.event.BaseObservable.fireEvent(BaseObservable.java:86)
at com.extjs.gxt.ui.client.widget.Component.fireEvent(Component.java:456)
at com.extjs.gxt.ui.client.widget.BoxComponent.setSize(BoxComponent.java:522)
at com.extjs.gxt.ui.client.widget.BoxComponent.setSize(BoxComponent.java:559)
at com.extjs.gxt.ui.client.widget.BoxComponent.afterRender(BoxComponent.java:685)
at com.extjs.gxt.ui.client.widget.ScrollContainer.afterRender(ScrollContainer.java:199)
at com.extjs.gxt.ui.client.widget.Component.render(Component.java:1111)
at com.extjs.gxt.ui.client.widget.Layout.renderComponent(Layout.java:361)
at com.extjs.gxt.ui.client.widget.Layout.renderAll(Layout.java:352)
at com.extjs.gxt.ui.client.widget.layout.BoxLayout.onLayout(BoxLayout.java:147)
at com.extjs.gxt.ui.client.widget.layout.HBoxLayout.onLayout(HBoxLayout.java:96)
at com.extjs.gxt.ui.client.widget.Layout.layout(Layout.java:114)
at com.extjs.gxt.ui.client.widget.Container.doLayout(Container.java:351)
at com.extjs.gxt.ui.client.widget.Container.layout(Container.java:443)
at com.extjs.gxt.ui.client.widget.LayoutContainer.layout(LayoutContainer.java:246)
at com.tapeanding.client.views.listadoBares.ListadoBares.show(ListadoBares.java:164)
at net.sf.gwtruts.client.mediators.AbstractMediator.showViewByViewProxy(AbstractMediator.java:231)
at net.sf.gwtruts.client.mediators.AbstractMediator.showView(AbstractMediator.java:218)
at net.sf.gwtruts.client.mediators.AbstractMediator$1.onSuccess(AbstractMediator.java:162)
at net.sf.gwtruts.client.mvc.controller.SpringController$1$2.onSuccess(SpringController.java:108)
at net.sf.gwtruts.client.mvc.controller.SpringController$1$2.onSuccess(SpringController.java:1)
at com.google.gwt.user.client.rpc.impl.RequestCallbackAdapter.onResponseReceived(RequestCallbackAdapter.java:232)
at com.google.gwt.http.client.Request.fireOnResponseReceived(Request.java:287)
at com.google.gwt.http.client.RequestBuilder$1.onReadyStateChange(RequestBuilder.java:395)
at sun.reflect.GeneratedMethodAccessor49.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at com.google.gwt.dev.shell.MethodAdaptor.invoke(MethodAdaptor.java:103)
at com.google.gwt.dev.shell.MethodDispatch.invoke(MethodDispatch.java:71)
at com.google.gwt.dev.shell.OophmSessionHandler.invoke(OophmSessionHandler.java:172)
at com.google.gwt.dev.shell.BrowserChannelServer.reactToMessagesWhileWaitingForReturn(BrowserChannelServer.java:337)
at com.google.gwt.dev.shell.BrowserChannelServer.invokeJavascript(BrowserChannelServer.java:218)
at com.google.gwt.dev.shell.ModuleSpaceOOPHM.doInvoke(ModuleSpaceOOPHM.java:136)
at com.google.gwt.dev.shell.ModuleSpace.invokeNative(ModuleSpace.java:561)
at com.google.gwt.dev.shell.ModuleSpace.invokeNativeObject(ModuleSpace.java:269)
at com.google.gwt.dev.shell.JavaScriptHost.invokeNativeObject(JavaScriptHost.java:91)
at com.google.gwt.core.client.impl.Impl.apply(Impl.java)
at com.google.gwt.core.client.impl.Impl.entry0(Impl.java:213)
at sun.reflect.GeneratedMethodAccessor40.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at com.google.gwt.dev.shell.MethodAdaptor.invoke(MethodAdaptor.java:103)
at com.google.gwt.dev.shell.MethodDispatch.invoke(MethodDispatch.java:71)
at com.google.gwt.dev.shell.OophmSessionHandler.invoke(OophmSessionHandler.java:172)
at com.google.gwt.dev.shell.BrowserChannelServer.reactToMessages(BrowserChannelServer.java:292)
at com.google.gwt.dev.shell.BrowserChannelServer.processConnection(BrowserChannelServer.java:546)
at com.google.gwt.dev.shell.BrowserChannelServer.run(BrowserChannelServer.java:363)
at java.lang.Thread.run(Thread.java:662)

The exception changes depending of the objetcs type (in this case it's a float).

com.google.gwt.dev.shell.HostedModeException: Something other than a float was returned from JSNI method '@com.extjs.gxt.ui.client.util.Util::parseFloat(Ljava/lang/String;F)': JS value of type string, expected float
at com.google.gwt.dev.shell.JsValueGlue.get(JsValueGlue.java:118)
at com.google.gwt.dev.shell.ModuleSpace.invokeNativeFloat(ModuleSpace.java:235)
at com.google.gwt.dev.shell.JavaScriptHost.invokeNativeFloat(JavaScriptHost.java:67)
at com.extjs.gxt.ui.client.util.Util.parseFloat(Util.java)
at com.extjs.gxt.ui.client.core.El.getFrameSize(El.java:1083)
at com.extjs.gxt.ui.client.core.El.setSize(El.java:2702)
at com.extjs.gxt.ui.client.widget.BoxComponent.setSize(BoxComponent.java:501)
at com.extjs.gxt.ui.client.widget.Layout.setSize(Layout.java:398)
at com.extjs.gxt.ui.client.widget.layout.RowLayout.layoutVertical(RowLayout.java:252)
at com.extjs.gxt.ui.client.widget.layout.RowLayout.onLayout(RowLayout.java:268)
at com.extjs.gxt.ui.client.widget.Layout.layout(Layout.java:114)
at com.extjs.gxt.ui.client.widget.Layout$3.handleEvent(Layout.java:170)
at com.extjs.gxt.ui.client.util.DelayedTask$1.run(DelayedTask.java:30)
at com.extjs.gxt.ui.client.util.DelayedTask.delay(DelayedTask.java:52)
at com.extjs.gxt.ui.client.widget.Layout.onResize(Layout.java:344)
at com.extjs.gxt.ui.client.widget.Layout$2.handleEvent(Layout.java:135)
at com.extjs.gxt.ui.client.widget.Layout$2.handleEvent(Layout.java:1)
at com.extjs.gxt.ui.client.event.BaseObservable.callListener(BaseObservable.java:178)
at com.extjs.gxt.ui.client.event.BaseObservable.fireEvent(BaseObservable.java:86)
at com.extjs.gxt.ui.client.widget.Component.fireEvent(Component.java:456)
at com.extjs.gxt.ui.client.widget.BoxComponent.setSize(BoxComponent.java:522)
at com.extjs.gxt.ui.client.widget.BoxComponent.setSize(BoxComponent.java:559)
at com.extjs.gxt.ui.client.widget.BoxComponent.afterRender(BoxComponent.java:685)
at com.extjs.gxt.ui.client.widget.ScrollContainer.afterRender(ScrollContainer.java:199)
at com.extjs.gxt.ui.client.widget.Component.render(Component.java:1111)
at com.extjs.gxt.ui.client.widget.Layout.renderComponent(Layout.java:361)
at com.extjs.gxt.ui.client.widget.Layout.renderAll(Layout.java:352)
at com.extjs.gxt.ui.client.widget.Layout.onLayout(Layout.java:318)
at com.extjs.gxt.ui.client.widget.layout.RowLayout.onLayout(RowLayout.java:258)
at com.extjs.gxt.ui.client.widget.Layout.layout(Layout.java:114)
at com.extjs.gxt.ui.client.widget.Layout$3.handleEvent(Layout.java:170)
at com.extjs.gxt.ui.client.util.DelayedTask$1.run(DelayedTask.java:30)
at com.extjs.gxt.ui.client.util.DelayedTask.delay(DelayedTask.java:52)
at com.extjs.gxt.ui.client.widget.Layout.onResize(Layout.java:344)
at com.extjs.gxt.ui.client.widget.Layout$2.handleEvent(Layout.java:135)
at com.extjs.gxt.ui.client.widget.Layout$2.handleEvent(Layout.java:1)
at com.extjs.gxt.ui.client.event.BaseObservable.callListener(BaseObservable.java:178)
at com.extjs.gxt.ui.client.event.BaseObservable.fireEvent(BaseObservable.java:86)
at com.extjs.gxt.ui.client.widget.Component.fireEvent(Component.java:456)
at com.extjs.gxt.ui.client.widget.BoxComponent.setSize(BoxComponent.java:522)
at com.extjs.gxt.ui.client.widget.BoxComponent.setSize(BoxComponent.java:559)
at com.extjs.gxt.ui.client.widget.BoxComponent.afterRender(BoxComponent.java:685)
at com.extjs.gxt.ui.client.widget.ScrollContainer.afterRender(ScrollContainer.java:199)
at com.extjs.gxt.ui.client.widget.Component.render(Component.java:1111)
at com.extjs.gxt.ui.client.widget.Layout.renderComponent(Layout.java:361)
at com.extjs.gxt.ui.client.widget.Layout.renderAll(Layout.java:352)
at com.extjs.gxt.ui.client.widget.layout.BoxLayout.onLayout(BoxLayout.java:147)
at com.extjs.gxt.ui.client.widget.layout.HBoxLayout.onLayout(HBoxLayout.java:96)
at com.extjs.gxt.ui.client.widget.Layout.layout(Layout.java:114)
at com.extjs.gxt.ui.client.widget.Container.doLayout(Container.java:351)
at com.extjs.gxt.ui.client.widget.Container.layout(Container.java:443)
at com.extjs.gxt.ui.client.widget.LayoutContainer.layout(LayoutContainer.java:246)
at com.tapeanding.client.views.listadoBares.ListadoBares.show(ListadoBares.java:164)
at net.sf.gwtruts.client.mediators.AbstractMediator.showViewByViewProxy(AbstractMediator.java:231)
at net.sf.gwtruts.client.mediators.AbstractMediator.showView(AbstractMediator.java:218)
at net.sf.gwtruts.client.mediators.AbstractMediator$1.onSuccess(AbstractMediator.java:162)
at net.sf.gwtruts.client.mvc.controller.SpringController$1$2.onSuccess(SpringController.java:108)
at net.sf.gwtruts.client.mvc.controller.SpringController$1$2.onSuccess(SpringController.java:1)
at com.google.gwt.user.client.rpc.impl.RequestCallbackAdapter.onResponseReceived(RequestCallbackAdapter.java:232)
at com.google.gwt.http.client.Request.fireOnResponseReceived(Request.java:287)
at com.google.gwt.http.client.RequestBuilder$1.onReadyStateChange(RequestBuilder.java:395)
at sun.reflect.GeneratedMethodAccessor49.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at com.google.gwt.dev.shell.MethodAdaptor.invoke(MethodAdaptor.java:103)
at com.google.gwt.dev.shell.MethodDispatch.invoke(MethodDispatch.java:71)
at com.google.gwt.dev.shell.OophmSessionHandler.invoke(OophmSessionHandler.java:172)
at com.google.gwt.dev.shell.BrowserChannelServer.reactToMessagesWhileWaitingForReturn(BrowserChannelServer.java:337)
at com.google.gwt.dev.shell.BrowserChannelServer.invokeJavascript(BrowserChannelServer.java:218)
at com.google.gwt.dev.shell.ModuleSpaceOOPHM.doInvoke(ModuleSpaceOOPHM.java:136)
at com.google.gwt.dev.shell.ModuleSpace.invokeNative(ModuleSpace.java:561)
at com.google.gwt.dev.shell.ModuleSpace.invokeNativeObject(ModuleSpace.java:269)
at com.google.gwt.dev.shell.JavaScriptHost.invokeNativeObject(JavaScriptHost.java:91)
at com.google.gwt.core.client.impl.Impl.apply(Impl.java)
at com.google.gwt.core.client.impl.Impl.entry0(Impl.java:213)
at sun.reflect.GeneratedMethodAccessor40.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at com.google.gwt.dev.shell.MethodAdaptor.invoke(MethodAdaptor.java:103)
at com.google.gwt.dev.shell.MethodDispatch.invoke(MethodDispatch.java:71)
at com.google.gwt.dev.shell.OophmSessionHandler.invoke(OophmSessionHandler.java:172)
at com.google.gwt.dev.shell.BrowserChannelServer.reactToMessages(BrowserChannelServer.java:292)
at com.google.gwt.dev.shell.BrowserChannelServer.processConnection(BrowserChannelServer.java:546)
at com.google.gwt.dev.shell.BrowserChannelServer.run(BrowserChannelServer.java:363)
at java.lang.Thread.run(Thread.java:662)

I've been debugging the application the last week and it is imposible to define where is the origin of this issue.
I tried updating Chrome to the last version 14.0.835.202 and it seems this expecific bug has dissapeared (there was a problem in the previous version of Chrome with the V8 javascript engine).

Anyway I kept having other problems in classes as "setStyleName".
I tried updating everything, my eclipse plugin, my GWT browser develope plugin and now it seems to be more steady although sometimes it keeps launching new exceptions.

I bet it could be a personal issue with this computer so I would dare to say that there's not such a bug.